March 2012 – The singer sported a slime-inspired top at the 2012 Nickelodeon Kids' Choice Awards in March.
June 2011 – Perry also wore a neon crop top in her "Last Friday Night" music video.
February 2011 – Channeling an angel in Armani, Perry accessorized her bejeweled top with a pair of wings at the 2011 Grammy Awards.
June 2010 – The diva wore a bright pink top to perform at the 2010 MTV Movie Awards.
May 2010 – Ah, the infamous cupcake bra. Perry worked this sweet look in her "California Gurls" music video.
November 2009 – This risqué bra top caused viewers to do a double take during the MTV European Music Awards in 2009.
June 2009 – Perry attended Capital FM's Summertime Bal in 2009 looking like a fresh-faced Minnie Mouse.
May 2009 – She donned a more subdued bra top at a Hollywood event in 2009.
July 2008 – Perry wore this matching ensemble to host Travis McCoy's New York City birthday celebration in 2008.